77279280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 320

約数和(自身を含む): 287981568

約数和(自身を除く): 210702288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 47, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 94, 102, 104, 120, 124, 130, 136, 141, 155, 156, 170, 186, 188, 195, 204, 208, 221, 235, 240, 248, 255, 260, 272, 282, 310, 312, 340, 372, 376, 390, 403, 408, 442, 465, 470, 496, 510, 520, 527, 564, 611, 620, 624, 663, 680, 705, 744, 752, 780, 799, 806, 816, 884, 930, 940, 1020, 1040, 1054, 1105, 1128, 1209, 1222, 1240, 1326, 1360, 1410, 1457, 1488, 1560, 1581, 1598, 1612, 1768, 1833, 1860, 1880, 2015, 2040, 2108, 2210, 2256, 2397, 2418, 2444, 2480, 2635, 2652, 2820, 2914, 3055, 3120, 3162, 3196, 3224, 3315, 3536, 3666, 3720, 3760, 3995, 4030, 4080, 4216, 4371, 4420, 4794, 4836, 4888, 5270, 5304, 5640, 5828, 6045, 6110, 6324, 6392, 6448, 6630, 6851, 7285, 7332, 7440, 7905, 7990, 8060, 8432, 8742, 8840, 9165, 9588, 9672, 9776, 10387, 10540, 10608, 11280, 11656, 11985, 12090, 12220, 12648, 12784, 13260, 13702, 14570, 14664, 15810, 15980, 16120, 17484, 17680, 18330, 18941, 19176, 19344, 20553, 20774, 21080, 21855, 23312, 23970, 24180, 24440, 24769, 25296, 26520, 27404, 29140, 29328, 31161, 31620, 31960, 32240, 34255, 34968, 36660, 37882, 38352, 41106, 41548, 42160, 43710, 47940, 48360, 48880, 49538, 51935, 53040, 54808, 56823, 58280, 62322, 63240, 63920, 68510, 69936, 73320, 74307, 75764, 82212, 83096, 87420, 94705, 95880, 96720, 99076, 102765, 103870, 109616, 113646, 116560, 123845, 124644, 126480, 137020, 146640, 148614, 151528, 155805, 164424, 166192, 174840, 189410, 191760, 198152, 205530, 207740, 227292, 247690, 249288, 274040, 284115, 297228, 303056, 311610, 321997, 328848, 349680, 371535, 378820, 396304, 411060, 415480, 454584, 495380, 498576, 548080, 568230, 594456, 623220, 643994, 743070, 757640, 822120, 830960, 909168, 965991, 990760, 1136460, 1188912, 1246440, 1287988, 1486140, 1515280, 1609985, 1644240, 1931982, 1981520, 2272920, 2492880, 2575976, 2972280, 3219970, 3863964, 4545840, 4829955, 5151952, 5944560, 6439940, 7727928, 9659910, 12879880, 15455856, 19319820, 25759760, 38639640, 77279280]

約数ペア:

[(1, 77279280), (2, 38639640), (3, 25759760), (4, 19319820), (5, 15455856), (6, 12879880), (8, 9659910), (10, 7727928), (12, 6439940), (13, 5944560), (15, 5151952), (16, 4829955), (17, 4545840), (20, 3863964), (24, 3219970), (26, 2972280), (30, 2575976), (31, 2492880), (34, 2272920), (39, 1981520), (40, 1931982), (47, 1644240), (48, 1609985), (51, 1515280), (52, 1486140), (60, 1287988), (62, 1246440), (65, 1188912), (68, 1136460), (78, 990760), (80, 965991), (85, 909168), (93, 830960), (94, 822120), (102, 757640), (104, 743070), (120, 643994), (124, 623220), (130, 594456), (136, 568230), (141, 548080), (155, 498576), (156, 495380), (170, 454584), (186, 415480), (188, 411060), (195, 396304), (204, 378820), (208, 371535), (221, 349680), (235, 328848), (240, 321997), (248, 311610), (255, 303056), (260, 297228), (272, 284115), (282, 274040), (310, 249288), (312, 247690), (340, 227292), (372, 207740), (376, 205530), (390, 198152), (403, 191760), (408, 189410), (442, 174840), (465, 166192), (470, 164424), (496, 155805), (510, 151528), (520, 148614), (527, 146640), (564, 137020), (611, 126480), (620, 124644), (624, 123845), (663, 116560), (680, 113646), (705, 109616), (744, 103870), (752, 102765), (780, 99076), (799, 96720), (806, 95880), (816, 94705), (884, 87420), (930, 83096), (940, 82212), (1020, 75764), (1040, 74307), (1054, 73320), (1105, 69936), (1128, 68510), (1209, 63920), (1222, 63240), (1240, 62322), (1326, 58280), (1360, 56823), (1410, 54808), (1457, 53040), (1488, 51935), (1560, 49538), (1581, 48880), (1598, 48360), (1612, 47940), (1768, 43710), (1833, 42160), (1860, 41548), (1880, 41106), (2015, 38352), (2040, 37882), (2108, 36660), (2210, 34968), (2256, 34255), (2397, 32240), (2418, 31960), (2444, 31620), (2480, 31161), (2635, 29328), (2652, 29140), (2820, 27404), (2914, 26520), (3055, 25296), (3120, 24769), (3162, 24440), (3196, 24180), (3224, 23970), (3315, 23312), (3536, 21855), (3666, 21080), (3720, 20774), (3760, 20553), (3995, 19344), (4030, 19176), (4080, 18941), (4216, 18330), (4371, 17680), (4420, 17484), (4794, 16120), (4836, 15980), (4888, 15810), (5270, 14664), (5304, 14570), (5640, 13702), (5828, 13260), (6045, 12784), (6110, 12648), (6324, 12220), (6392, 12090), (6448, 11985), (6630, 11656), (6851, 11280), (7285, 10608), (7332, 10540), (7440, 10387), (7905, 9776), (7990, 9672), (8060, 9588), (8432, 9165), (8742, 8840)]